Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439082 | Multi-stage transmission of vehicle | — | 2002-08-27 |
| 6428447 | Multiple-gear vehicle transmission | — | 2002-08-06 |
| 5726889 | Automatic transmission with reduced time for hooked gear change | Takumi Shinojima, Yuki Sasa | 1998-03-10 |